Soldier's mannual 

 - Washington :  United States Government Printing Office,  1977 
 - Various pagings :  ill. ;  16 cm. 
<br/><br/> FM 55-71N4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metric system
<br/><br/><label>Dewey Class. No.: </label>355.4